Question 1
What differs between an experimental group and a control group?
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The characteristics of the participants.◦
Only the experimental group is measured for the dependent variable.◦
Nothing except the experience of the independent variable.◦
Only the control group experiences the independent variable.Question 2
What do naturalistic observation, case studies, and surveys all have in common?
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They can show causal relationships.◦
The results obtained cannot be analyzed statistically.◦
They do not directly observe behaviour.◦
They do not manipulate the variables under study.